vascular role in hemostasis

例句：

1. 1. The heart isthe primary vascular organ in the body.
   心脏是身体中主要的血管器官。
2. 2. Bloodvessels are responsible for transporting oxygen andnutrients to the rest of the body.
   血管负责将氧气和营养物质输送到身体的其他部分。
3. 3. The vascular system plays acrucial role in maintaining homeostasis.
   血管系统在维持稳态方面起着至关重要的作用。